Chennai · Avadi
We find the leakbefore we fix it.
Specialist waterproofing and building painting contractors. Every job starts with a thermal imaging survey that shows where water is actually travelling — so we treat the source, not the stain.
- Years of experience
- 15+Years of experience
- Projects completed
- 800+Projects completed
- Sq.ft protected
- 20L+Sq.ft protected
- Warranty available
- 10 yrWarranty available
Waterproofing
Terrace, basement, bathroom and industrial roof systems — membrane, crystalline and PU injection grouting.
See the systemsBuilding Painting
Exterior, interior and industrial painting, with the surface preparation that decides whether it lasts.
See the systemsNot sure which you need? Send us a photo on WhatsApp and we will tell you.
Our difference
Thermal image water leakage detection in Chennai
Almost every failed waterproofing job in this city has the same cause — someone treated the visible damp patch instead of finding where the water enters. An infrared survey removes the guesswork.
- Completely non-destructive — no breaking walls to investigate
- Traces concealed pipeline leaks behind tiling and plaster
- You receive an annotated report with the root cause identified
- Post-repair verification scan proves the leak is closed
What we do
Waterproofing and painting — done as specialisations, not as a side service
We deliberately do two things. That focus is why our crews are trained applicators rather than general labour.
Waterproofing
Waterproofing Contractors in Chennai
We find the leak before we fix it. Thermal imaging survey, root-cause diagnosis, then the right membrane system for the substrate — backed by a written warranty.
Thermal Imaging Leak Detection
Most waterproofing fails because the contractor treated the stain, not the source. We run a thermal imaging survey first — an infrared camera reads surface temperature differences to reveal where moisture is actually travelling inside your slab or wall. You get a diagnosis report before anyone touches a chisel.
Terrace Waterproofing
Chennai terraces fail for three reasons — dead slope that ponds water, untreated shrinkage cracks, and parapet junctions left open. We correct all three, then lay a mesh-reinforced membrane system sized to how the terrace is actually used.
Terrace Heat Reduction Coating
An untreated Chennai terrace can reach well over 60°C in summer, and that heat radiates straight into the rooms below. A solar-reflective cool roof coating reflects most of that radiation instead of absorbing it — and the better systems waterproof at the same time.
Residential Waterproofing
Homes leak in predictable places — the terrace, the bathroom below it, the balcony threshold, the external wall on the rain-facing side and the sump. We survey the whole building, prioritise by severity, and treat causes in the right order so you are not repainting the same ceiling next year.
Commercial & Industrial Waterproofing
For a factory or an office, a leak is not a stain — it is stopped production, damaged stock and an electrical hazard. We scope commercial work around your shutdown windows, work in phases so operations continue, and hand over documentation your facility team can file.
Painting
Building Painting Services in Chennai
Paint fails because the surface preparation failed. We scrape, treat, prime and only then apply — so the finish holds through Chennai monsoons and summers.
Exterior Building Painting
Exterior paint in Chennai has to survive salt air, driving monsoon rain and hard UV. It fails early almost every time because the old coat was painted over instead of removed, or because damp walls were sealed in. We prepare properly, treat the cause of the damp, then apply a weatherproof system.
Interior Painting
Interior work is judged on finish and on how you left the house. We mask and sheet everything, control dust during sanding, and hand back a clean site — with a wall finish that does not show roller lap marks in daylight.
Industrial & Factory Painting
Industrial painting is corrosion control, not decoration. Surface preparation grade, dry film thickness and coating system matter more than colour — and the work has to fit into shutdown windows without disrupting production.
Case studies
Recent projects across Chennai and Avadi
Each one shows the problem, how we diagnosed it and the system we specified.
IndustrialAvadi, Chennai · 12,000 sq.ft
Factory corporate office terrace — mesh waterproofing
A factory corporate office block had recurring ceiling seepage across the top floor after every monsoon. Two previous contractors had recoated the terrace without success.
ResidentialAnna Nagar, Chennai · 1,450 sq.ft flat
Apartment ceiling leak traced by thermal imaging
A homeowner had been quoted for a full bathroom demolition to fix a damp bedroom ceiling. The thermal survey showed the bathroom was not the source.
ResidentialPorur, Chennai · 22,000 sq.ft facade
18-unit apartment block exterior repaint
An apartment association's previous exterior paint job had peeled and gone green within two years. We fixed the causes before repainting.
Why Om Engineering
Six reasons clients come back for the next building
We diagnose before we quote
Thermal imaging finds the real source of the leak. Most contractors treat the visible stain, which is why the problem returns the next monsoon.
Surface preparation is not optional
Scraping, crack treatment and slope correction are in every quotation. It is why our work lasts and why we are occasionally not the cheapest bid.
Named systems, fixed rates
The quotation states the exact product and system being applied at a fixed per-sq-ft rate. You can verify what went onto your building.
Written warranty and verification
A wet test and comparison thermal scan before handover, then a written warranty certificate — not a verbal assurance.
Own trained crew
Applicators who do waterproofing and painting specifically, supervised directly. Not a labour contractor assembled for your job.
Reachable after handover
Direct access to Hari and the team. Clients come back to us for the next building, which is the only endorsement that matters.
Our process
Six steps from first call to warranty certificate
Every project runs the same way, whether it is a single terrace or a factory roof.
- 01
Free Site Inspection
We visit, look at the actual condition and listen to the history of the problem — what was done before and when it came back.
- 02
Thermal Scan & Diagnosis
An infrared survey maps where moisture is really travelling, so we treat the source instead of the stain. You get an annotated report.
- 03
Written Quotation
Itemised scope with the exact system and products named, a fixed per-sq-ft rate and a timeline. No open-ended billing.
- 04
Surface Preparation
Scraping, crack treatment, slope correction and priming. This is the step that decides whether the work lasts — and the step others skip.
- 05
System Application
Applied by our own trained crew to the specified thickness and coats, with supervision and daily progress updates.
- 06
Wet Test, Warranty & Handover
Ponding or wet test, a verification thermal scan against the original, then a written warranty certificate and photo documentation.
Our associates — materials we specify
Client feedback
What our clients say
“They did terrace mesh waterproofing at our factory corporate office building last year. No leakages found through the heavy Chennai rain and no seepage inside the wall and ceiling area. Very technical expertise in construction and building care, well executed.”
“Excellent job at my home with terrace waterproofing and full painting for the entire house. He and his team gave complete dedication and commitment. Final output is excellent. I truly recommend them for terrace waterproofing and painting works.”
“I had the opportunity to work with Om Engineering Services for a complete building renovation project and I am extremely satisfied. A highly professional and reliable company that excels in providing top-notch services.”
“The job is of excellent quality and reasonably priced. Extremely happy with the mesh type water resistance.”
“Good response time, quality work, timely completion and reasonable charges. Thank you Hari and team.”
“I am very happy with your work and service. Honestly, very impressive sincerity in work.”
Service areas
Where we work
Chennai
We cover the whole of Chennai city and the surrounding industrial belt, with same-week site inspections in most areas.
Avadi · Ambattur · Anna Nagar · Porur · Velachery · Adyar
Avadi
Local team based in Avadi — usually able to inspect within 24 to 48 hours.
Avadi · Ambattur · Pattabiram · Thirumullaivoyal · Poonamallee · Mogappair
Guides
Straight answers before you spend money
What actually causes failures, what things cost, and how to compare quotes properly.
How thermal imaging finds a leak without breaking your wall
A stain shows you where water came out, not where it went in. Here is how an infrared survey closes that gap.
Why exterior paint peels within two years in Chennai
Salt air, monsoon rain and hard UV are blamed for early paint failure. The actual cause is nearly always one of three preparation shortcuts.
What terrace waterproofing costs in Chennai — and what drives the price
Why two quotes for the same terrace can differ by three times, and how to tell which one is actually pricing the job you need.
FAQ
Common questions
Something not covered here? Ask us directly.
Which areas do you serve?
Chennai and the surrounding industrial belt, plus Avadi and the north-west suburbs. Site inspection is free within our service area.
Is the site inspection really free?
Yes, the site visit and assessment are free. A detailed thermal imaging survey with a written diagnosis report is charged separately and adjusted against the work if you award it to us.
How quickly can you start?
Inspection usually within 24 to 72 hours depending on location. Start date depends on scope and weather, and we confirm it in the quotation.
Do you handle both waterproofing and painting together?
Yes, and this is the right sequence for most buildings — waterproof first, let it cure, then paint. Doing them together avoids paying twice for scaffolding and access.
Do you give a warranty?
Yes, a written warranty whose duration depends on the specified system. Terms are stated on the quotation before you commit.
Do you work with apartment associations and facility teams?
Regularly. We provide the documented survey, phased quotation, method statement and GST invoicing that committees and facility departments need.